Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.17
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -13.03 -0.375 4.88
Prot (kg) -9.57 -0.441 4.22
Fertility Sub Index -8.62
Calving Interval (days) 5.31 -1.459 -7.75
Survival (%) -0.78 1.117 -0.87
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 4.87
Carcass Weight (kg) -14.60 -0.528 7.70
Age of Slaughter (days) 6.55 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price